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Patent number:
Patent Date:
US Patent: 2,338,971
Grease separator
Patentee:
Herman Milton Ross (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
210/532.1
,
210/539
Tool Categories:
specialty machines
:
separators
Assignees:
Illinois Iron & Bolt Co.
- Carpentersville, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 27, 1942
Granted:
Jan. 11, 1944
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Illinois Iron & Bolt Co.
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